Hair care unit



FIG. 1 is a perspective view of a hair care unit showing my new design;

FIG. 2 is an enlarged front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view, the right side being a mirrorimage thereof;

FIG. 5 is a bottom plan view thereof; and

FIG. 6 is a top plan view thereof.

The ornamental design for a hair care unit, as shown and described.